[Vaccine prophylaxis: contribution for the control of biologic risk in exposed workers].

Working activities with exposure to biological agents have become a matter of discussion especially after the introduction in Italy of the Law 626/94, in conformity with the EU directive 90/679/EEC. There are many important biological agents that can have infectious, allergic, toxic or carcinogenic effects on the working population. Large occupational groups are exposed to these biohazards, both in agriculture and industry. Vaccination is one of the most beneficial medical practices, which has led to the eradication of such a devastating human disease as smallpox and the almost total elimination of poliomyelitis. Vaccination is also one of the most cost effective prevention measures applicable in this respect. This paper describes the possible vaccinations that employers should make available to employees exposed to biological risk, according to article 86 of Law 626/94.